Mount share Linux – Unix

Can someone tell please tell me how do I mount a Unix(Solaris) share point to Linux.
umount “server”:/remote_path /new_local_path comes up with msg. `failed reason given by server permission denied’. How can I get Linux to see the share. I can accees the same share in NT using Samba for Unix.
Maybe someone can tell me how I can use Linux to see the samba share Unix. Im running RedHat 7

Thanks